216715956

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{16831}}^1$

素因数の和:16904

約数の個数: 48

約数和(自身を含む): 537277440

約数和(自身を除く): 320561484

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 74, 87, 111, 116, 148, 174, 222, 348, 444, 1073, 2146, 3219, 4292, 6438, 12876, 16831, 33662, 50493, 67324, 100986, 201972, 488099, 622747, 976198, 1245494, 1464297, 1868241, 1952396, 2490988, 2928594, 3736482, 5857188, 7472964, 18059663, 36119326, 54178989, 72238652, 108357978, 216715956]

約数ペア:

[(1, 216715956), (2, 108357978), (3, 72238652), (4, 54178989), (6, 36119326), (12, 18059663), (29, 7472964), (37, 5857188), (58, 3736482), (74, 2928594), (87, 2490988), (111, 1952396), (116, 1868241), (148, 1464297), (174, 1245494), (222, 976198), (348, 622747), (444, 488099), (1073, 201972), (2146, 100986), (3219, 67324), (4292, 50493), (6438, 33662), (12876, 16831)]